Trichoderma for Pigeon Pea Wilt Management in Karnataka | Trichoderma viride & harzianum Biofungicide Manufacturer, Wholesale & Bulk Supplier India

Pigeon pea (Cajanus cajan), commonly known as tur, arhar or red gram, is an important pulse crop cultivated across Kalaburagi, Bidar, Vijayapura, Raichur, Yadgir, Bagalkot, Koppal, Ballari and other agricultural regions of Karnataka. Pigeon pea cultivation can be affected by soil-borne diseases, particularly Fusarium wilt caused by Fusarium udum, which can lead to yellowing, wilting, vascular discoloration and plant mortality.

Trichoderma is a beneficial soil-associated fungus widely studied and used in biological soil-borne disease management programs. Species such as Trichoderma viride and Trichoderma harzianum can help suppress certain fungal pathogens through mechanisms including competition for nutrients and space, mycoparasitism, production of antifungal metabolites and stimulation of plant defense responses.

Trichoderma-based biofungicides can be incorporated into integrated pigeon pea wilt management programs to support beneficial root-zone microbial activity and help reduce disease pressure under suitable conditions. Their effectiveness depends on the microbial strain, formulation, pathogen pressure, soil moisture and field management practices.

For pigeon pea farmers in Karnataka, Trichoderma may be applied through approved seed treatment, soil application or incorporation with well-decomposed organic manure according to product label recommendations. Biological disease management should be combined with resistant or tolerant crop varieties, suitable crop rotation, field sanitation, adequate drainage and appropriate soil management.

Trichoderma is primarily a preventive biological management input and should not be considered a guaranteed cure for severely infected pigeon pea plants. Accurate disease identification is important because pigeon pea wilting can also result from other diseases, root damage or environmental stress.

Peak Laboratories manufactures and supplies Trichoderma viride, Trichoderma harzianum and other beneficial microbial formulations for agricultural disease management. Products are available in suitable liquid and powder formulations for agricultural dealers, wholesalers, distributors, farmer producer organizations and bulk agricultural buyers across Karnataka and India, subject to applicable product registrations and availability.